ERZ-CF2MK151 Circuit Protection

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The ERZ-CF2MK151 is a part of TVS (Transiling Voltage Suppressors) family of Varistors, MOVs (Metal Oxide Varistors) and Gas Discharge Tubes. This type of transilling voltage suppressor is uniquely designed to provide a wide range of effectiveness in suppressing voltage transients by incorporating high voltage capability and low capacitance with a wide range of stability at high temperature.

This product is known for its high reliability, excellent pulse clamping capability and long life. The maximum ratings for the ERZ-CF2MK151 includes working voltage of 600V, peak pulse current of 500A and clamping voltage of 1050V.

The ERZ-CF2MK151 is a non-linear varistor devices specifically designed to protect sensitive components against voltage transients such as those found in over voltage. This varistor range also provides excellent suppression efficacy in low and high energy transients. Their ability to provide protection from high over voltage transients makes the ERZ-CF2MK151 desirable for use in many applications.

The application of the ERZ-CF2MK151 includes: AC/DC switching converter, Automotive electronics circuits, CPU cards, Devices connecting to power line networks, Electronic devices near elevated power lines, High-speed Switching regulators, Home appliance, Industrial control systems, Mobile communications, PC cards and PDAs. The application field for this can be used from industrial to automotive and communication.

The ERZ-CF2MK151 provides superior clamping performance by providing an extremely low capacitance, allowing for a greater degree of temporal accuracy during voltage transients. This low capacitance also provides effective protection against voltage influx, but is also effective in suppressing high frequency interference as well as electro-magnetic interference (EMI). Moreover, it is designed to provide excellent protection against voltage transients.

The working principle behind the ERZ-CF2MK151 can be explained using the following points. Firstly, when the external circuit experiences a voltage surge, the MOV component starts to conduct electric charge, which is stored in the form of electrical energy in the form of dielectric polarization. This stored energy helps to reduce the voltage induced by the transient. Secondly, when the transient voltage decreases the stored energy dissipates in the form of an electric current. This current limits the rise in voltage, thus providing protection. Finally, when the external transient has passed, the MOV is reset back to its normal state and it is ready to protect against another voltage transient.

The ERZ-CF2MK151 has proven to be a reliable and highly effective device for voltage transient protection. With its combination of excellent clamping characteristics, high functioning voltage, excellent protection against transients and wide temperature ranges, the ERZ-CF2MK151 is an ideal choice for use in many applications, and can be used to provide effective protection against voltage transients.

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